import { createRouter, createWebHistory } from 'vue-router'
import { useUserStore } from '@/stores'
//createRouter 创建路由实例
//配置history模式
//1。 history模式: createWebHistory 地址栏不带 #
//2. hasy模式: createHasyHistory 地址栏带 #

//vite的环境变量 import.meta.env.BASE_URL 就是vite.config.js中的base配置项
const router = createRouter({
  history: createWebHistory(import.meta.env.BASE_URL),
  routes: [
    { path: '/login', component: () => import('@/views/login/LoginPage.vue') }, //登录页
    {
      path: '/',
      component: () => import('@/views/layout/LayoutContainer.vue'),
      redirect: '/article/manage',
      children: [
        {
          path: '/article/manage',
          component: () => import('@/views/article/ArticleManage.vue')
        },
        {
          path: '/article/channel',
          component: () => import('@/views/article/ArticleChannel.vue')
        },
        {
          path: '/user/profile',
          component: () => import('@/views/user/UserProfile.vue')
        },
        {
          path: '/user/avatar',
          component: () => import('@/views/user/UserAvatar.vue')
        },
        {
          path: '/user/password',
          component: () => import('@/views/user/UserPassword.vue')
        }
      ]
    }
  ]
})

//登录访问拦截=>默认是直接放行的
//根据返回值决定,是放行还是拦截
//返回值:
//1.undefined/true 直接放行
//2.false 拦回from的地址页面
//3.具体路径 或路径对象 拦截到对应的地址
//   'login'  {name: 'login'}
router.beforeEach((to) => {
  //如果没有token,且访问的是非登录页,拦截到登录,其他情况正常放行
  const useStore = useUserStore()
  if (!useStore.token && to.path !== '/login') return '/login'
})
export default router
